Charging pile



FIG. 1 is a perspective view of the charging pile;

FIG. 2 is a front view of the charging pile;

FIG. 3 is a rear view of the charging pile;

FIG. 4 is a left side view of the charging pile;

FIG. 5 is a right side view of the charging pile;

FIG. 6 is a top view of the charging pile; and,

FIG. 7 is a bottom view of the charging pile. 

CLAIM The ornamental design for a charging pile, as shown and described. 